[Multiple epidural metastases and development of secondary metastatic spinal cord compression].
The purpose was to examine the frequency of initial multiple epidural metastases, and the occurrence of secondary spinal cord compression (SCC). One hundred and seven patients with SCC from a histologically verified solid tumour were followed prospectively with regular neurological examinations until death. Multiple metastases were demonstrated in 37 (35%). Eight (7.5%) patients developed a second occurrence of SCC all in a new location within the spinal canal. The second occurrence of SCC was found with the same frequency in patients with single metastases (7.1%) compared to patients with multiple metastases (8.1%). The median survival time after the diagnosis of spinal cord compression was 3.4 months, while in the group of patients who developed a second occurrence of SCC the median survival time was 9.2 months. We concluded that only symptomatic epidural metastases should be irradiated, and that all patients treated for SCC should be followed regularly and observed for development of a second SCC.
Helweg-Larsen
S E
SE
H:S Rigshospitalet, neurologisk afdeling.
Hansen
S W
SW
Sørensen
P S
PS
D000368:Aged; D015174:Epidural Neoplasms / Q000150:complications / Q000175:diagnosis / Q000556:secondary*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013117:Spinal Cord Compression / Q000175:diagnosis / Q000209:etiology*
Multiple epidurale metastaser og udvikling af sekundaert metastatisk tvaersnitssyndrom.